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利用掺饵光纤和环形腔结构，在９８０ｎｍ半导体激光器泵浦下，获得了１．５６μｍ波长的光纤激光器输出。激光器的阈值泵浦功率为５．２ｍＷ。具有很好的线性输出特性。
With the use of erbium-doped fiber and ring cavity structure, a 1.56μm wavelength fiber laser output was obtained with a 980nm diode laser. The threshold pump power of the laser is 5.2 mW. Has a good linear output characteristics.